107920229 has 2 divisors, whose sum is σ = 107920230. Its totient is φ = 107920228.

The previous prime is 107920201. The next prime is 107920237. The reversal of 107920229 is 922029701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81036004 + 26884225 = 9002^2 + 5185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107920229 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 107920195 and 107920204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107920279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53960114 + 53960115.

It is an arithmetic number, because the mean of its divisors is an integer number (53960115).

Almost surely, 2^107920229 is an apocalyptic number.

It is an amenable number.

107920229 is a deficient number, since it is larger than the sum of its proper divisors (1).

107920229 is an equidigital number, since it uses as much as digits as its factorization.

107920229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 107920229 is about 10388.4661524212. The cubic root of 107920229 is about 476.1030380359.

The spelling of 107920229 in words is "one hundred seven million, nine hundred twenty thousand, two hundred twenty-nine".